Finally came up with a solution for a scrubber, that's pretty cheap. I copied the idea from another forum and modified it a bit. I like it because it'll be really easy to change out the carbon after a few grows. Anyways, hope it helps someone trying to come up with a solution for a small cab like mine. It's a panasonic whisperceiling fan. I just made a wooden frame, screwed a wire mesh and filter cloth to the bottom, filled with 1 inch of carbon, then topped with filter cloth and wire mesh and screwed on.
on top of the cabinet.
after filter is installed
Filter installed and sealed with duct tape
top with frame to hold filter
on top of the cabinet.
after filter is installed
Filter installed and sealed with duct tape
top with frame to hold filter
